US10568730B2 - Urethral stent and bladder control assembly comprising such a urethral stent - Google Patents

Urethral stent and bladder control assembly comprising such a urethral stent Download PDF

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Publication number
US10568730B2
US10568730B2 US16/435,847 US201916435847A US10568730B2 US 10568730 B2 US10568730 B2 US 10568730B2 US 201916435847 A US201916435847 A US 201916435847A US 10568730 B2 US10568730 B2 US 10568730B2
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United States
Prior art keywords
tubular body
urethral stent
valve
stent
opening
Prior art date
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Expired - Fee Related
Application number
US16/435,847
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English (en)
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US20190374329A1 (en
Inventor
Johanna Forell
Elin Johansson
Jenny Mottare
Jan Utas
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Dentsply IH AB
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Dentsply IH AB
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Assigned to DENTSPLY IH AB reassignment DENTSPLY IH AB ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FORELL, JOHANNA, JOHANSSON, ELIN, MOTTARE, JENNY, UTAS, JAN
Publication of US20190374329A1 publication Critical patent/US20190374329A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/008—Implant devices for drainage of body fluids from one part of the body to another pre-shaped, for use in the urethral or ureteral tract
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
    • A61F2/0022—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed deep in the body opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
    • A61F2/0009—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed in or outside the body opening close to the surface of the body
    • A61F2/0018—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed in or outside the body opening close to the surface of the body magnetic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2403—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with pivoting rigid closure members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2002/047—Urethrae
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/009—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof magnetic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0091—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/005—Rosette-shaped, e.g. star-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0067—Three-dimensional shapes conical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0078—Gender-specific, e.g. different for male and female patients
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0242—Magnetic drives, magnetic coupling devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Urology & Nephrology (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Otolaryngology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Prostheses (AREA)
US16/435,847 2018-06-11 2019-06-10 Urethral stent and bladder control assembly comprising such a urethral stent Expired - Fee Related US10568730B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18176987 2018-06-11
EP18176987.8 2018-06-11
EP18176987.8A EP3581232B1 (fr) 2018-06-11 2018-06-11 Endoprothèse urétrale et ensemble de contrôle de la vessie comprenant une telle endoprothèse urétrale

Publications (2)

Publication Number Publication Date
US20190374329A1 US20190374329A1 (en) 2019-12-12
US10568730B2 true US10568730B2 (en) 2020-02-25

Family

ID=62599479

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/435,847 Expired - Fee Related US10568730B2 (en) 2018-06-11 2019-06-10 Urethral stent and bladder control assembly comprising such a urethral stent

Country Status (3)

Country Link
US (1) US10568730B2 (fr)
EP (1) EP3581232B1 (fr)
WO (1) WO2019238595A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
CN113633435A (zh) 2016-01-29 2021-11-12 内奥瓦斯克迪亚拉公司 用于防止流出阻塞的假体瓣膜
CN113893064A (zh) 2016-11-21 2022-01-07 内奥瓦斯克迪亚拉公司 用于快速收回经导管心脏瓣膜递送系统的方法和系统
WO2018213659A1 (fr) * 2017-05-19 2018-11-22 Gettman Matthew T Méthodes et matériels pour le traitement de calculs urinaires
CA3073834A1 (fr) 2017-08-25 2019-02-28 Neovasc Tiara Inc. Prothese de valvule mitrale transcatheter a deploiement sequentiel
AU2019374743B2 (en) 2018-11-08 2022-03-03 Neovasc Tiara Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
US11602429B2 (en) 2019-04-01 2023-03-14 Neovasc Tiara Inc. Controllably deployable prosthetic valve
WO2020210652A1 (fr) 2019-04-10 2020-10-15 Neovasc Tiara Inc. Valvule prothétique à circulation sanguine naturelle
CA3140925A1 (fr) 2019-05-20 2020-11-26 Neovasc Tiara Inc. Dispositif d'introduction avec mecanisme d'hemostase
AU2020295566B2 (en) 2019-06-20 2023-07-20 Neovasc Tiara Inc. Low profile prosthetic mitral valve
GB2602834B (en) * 2021-01-18 2023-04-26 Grey Matter Designs Ltd Improvements in or relating to fluid management systems

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537506A1 (de) 1975-08-22 1977-03-03 Hennig Gerhard Einrichtung zum verschliessen und oeffnen des harnblasenausgangs
US5366506A (en) 1993-04-05 1994-11-22 Davis Phillip J Proximity intraurethral valve using permanent magnet check
US5782916A (en) * 1996-08-13 1998-07-21 Galt Laboratories, Inc. Device for maintaining urinary continence
US5996585A (en) 1997-08-21 1999-12-07 Hk Medical Technologies Incorporated Nonsurgical intraurethral bladder control device retainer
US6707360B2 (en) 1999-12-06 2004-03-16 The Aussie Kids Toy Company Pty Ltd Switchable permanent magnetic device
US20040068252A1 (en) 2002-10-02 2004-04-08 Whitmore Willet F Catheter
US20050240280A1 (en) * 2004-04-26 2005-10-27 Peter Aliski Ureteral stent
WO2012059906A1 (fr) 2010-11-03 2012-05-10 Vysera Biomedical Limited Dispositif urologique
US20120238803A1 (en) 2011-02-23 2012-09-20 Ams Research Corporation Urethral Stent System and Method
WO2013144770A2 (fr) 2012-03-17 2013-10-03 Pinzi Novello Structure de sphincter endo-urétral artificiel
US20150087896A1 (en) 2013-09-25 2015-03-26 Medtronic, Inc. Implantable urinary tract valve
US20190030303A1 (en) * 2017-07-28 2019-01-31 Gyrus Acmi, Inc., D.B.A. Olympus Surgical Technologies America Ureteral Stent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1222840B (it) * 1987-10-06 1990-09-12 Roberto Parravicini Struttura di valvola cardiaca artificiale ad elevato rendimento

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537506A1 (de) 1975-08-22 1977-03-03 Hennig Gerhard Einrichtung zum verschliessen und oeffnen des harnblasenausgangs
US5366506A (en) 1993-04-05 1994-11-22 Davis Phillip J Proximity intraurethral valve using permanent magnet check
US5782916A (en) * 1996-08-13 1998-07-21 Galt Laboratories, Inc. Device for maintaining urinary continence
US5996585A (en) 1997-08-21 1999-12-07 Hk Medical Technologies Incorporated Nonsurgical intraurethral bladder control device retainer
US7012495B2 (en) 1999-12-06 2006-03-14 The Aussie Kids Toy Company Pty Ltd. Switchable permanent magnetic device
US6707360B2 (en) 1999-12-06 2004-03-16 The Aussie Kids Toy Company Pty Ltd Switchable permanent magnetic device
US20040068252A1 (en) 2002-10-02 2004-04-08 Whitmore Willet F Catheter
US20050240280A1 (en) * 2004-04-26 2005-10-27 Peter Aliski Ureteral stent
WO2012059906A1 (fr) 2010-11-03 2012-05-10 Vysera Biomedical Limited Dispositif urologique
US20120238803A1 (en) 2011-02-23 2012-09-20 Ams Research Corporation Urethral Stent System and Method
US9622848B2 (en) * 2011-02-23 2017-04-18 Boston Scientific Scimed, Inc. Urethral stent system and method
WO2013144770A2 (fr) 2012-03-17 2013-10-03 Pinzi Novello Structure de sphincter endo-urétral artificiel
US20150087896A1 (en) 2013-09-25 2015-03-26 Medtronic, Inc. Implantable urinary tract valve
US20190030303A1 (en) * 2017-07-28 2019-01-31 Gyrus Acmi, Inc., D.B.A. Olympus Surgical Technologies America Ureteral Stent

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Search Report for European Patent Application No. 18176987.8, dated Dec. 21, 2018 (7 pages).

Also Published As

Publication number Publication date
EP3581232B1 (fr) 2021-02-17
WO2019238595A1 (fr) 2019-12-19
US20190374329A1 (en) 2019-12-12
EP3581232A1 (fr) 2019-12-18

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